For those of you who are mentioning NOxplode....I took it and liked it because I was so focused and pumped up for my workouts...I thought it was a great product.
However, once I realized that the "energy and focus" I felt during my workouts was due to the caffeine and L-Tyrosine contained therein, I became smart. Now I just buy caffeine pills, L-Tyrosine, and wash them down with regular Creatine prior to my workout. I am literally feeling the same energy, intensity, and getting great pumps and I am paying a FRACTION of the cost
NOxplode is a good product, but it is pricey and can be replicated much more inexpensively.